How ATM card skimmers work
The South African Banking Risk Information Centre (Sabric) recently warned that card fraud is still a big problem in South Africa, with card skimming contributing to the problem.
Criminals use sophisticated technologies and well-hidden devices to catch unsuspecting victims at ATMs.
To date, not much information was available about how these skimmers are installed and worked – but new videos published by Krebs on Security shows how they function.
Krebs on Security explained that operating an ATM skimmer requires two special tools that are sold with it.
- One tool to set the skimmer in place inside the ATM’s card acceptance slot.
- Another tool to retrieve the skimmer from the ATM.
In the videos below from Krebs on Security, a skimmer seller demonstrates how his insert skimmers work and how the device allows cards to transit through the ATM card reader while recording their data.
More on card skimming
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